<?php
namespace App\Help;

class Help
{
	public static function getAge($birthday)
	{
		$age = strtotime($birthday);
		if($age === false){
			return false;
		}
		list($y1,$m1,$d1) = explode("-",date("Y-m-d",$age));
		$now = strtotime("now");
		lsit($y2,$m2,$d2) = explode("-",date("Y-m-d",$now));
		$age = $y2 - $y1;
		if((int)($m2.$d2) < (int)($m1.$d1)){
			$age -= 1;
			return $age
		}
	}
}